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Fontos dokumentumok

P6374

Sigma-Aldrich

p53 human

recombinant, expressed in baculovirus infected Sf21 cells

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez


About This Item

UNSPSC kód:
12352202
NACRES:
NA.25

biológiai forrás

human

Minőségi szint

rekombináns

expressed in baculovirus infected Sf21 cells

Teszt

≥90% (SDS-PAGE)

Forma

aqueous solution

technika/technikák

dot blot: suitable

UniProt elérési szám

alkalmazás(ok)

genomic analysis

kiszállítva

dry ice

tárolási hőmérséklet

−70°C

Géninformáció

human ... TP53(7157)

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Általános leírás

p53 protein is composed of an N-terminal domain with a transactivation domain and proline-rich region, a central core-DNA binding domain, and a C-terminal domain with tetramerization and regulatory domains. The TP53 gene which encodes for the p53 protein is mapped on the human chromosome at 17p13.1.

Alkalmazás

p53 human has been used in dot blot.
Useful for the study of postranslational modification of p53, or protein-protein interaction studies.

Biokémiai/fiziológiai hatások

In addition, p53 was recently shown to induce differentiation of human embryonic stem cells. The effect is dependent on the DNA binding activity of p53.
p53 gene is highly conserved and expressed in normal tissues. It is the most commonly mutated gene in human cancer and more then 500 gene mutations have been described in various types of malignancies, hematologic as well as solid tumors. Intact p53 function is essential for the maintenance of the non-tumorogenic phenotype of cells. Thus, p53 plays a vital role in suppressing the development of cancer.
p53 protein acts as a transcription factor that participates in regulating positively or negatively the expression of several responsive genes. It plays a role in regulating angiogenesis, cellular senescence, autophagy, cell survival, differentiation, and oxidative stress. Mutations in the TP53 gene lead to Li Fraumeni cancer syndrome.

Fizikai tulajdonságok

Histidine-tagged, full length human p53

Fizikai forma

Supplied as a solution in 20 mM Tris-HCl, pH 8.0, 20% glycerol, 100 mM KCl, 0.2 mM EDTA, and 1 mM DTT.

Tárolási osztály kódja

10 - Combustible liquids

WGK

WGK 3

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable


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Analitikai tanúsítványok (COA)

Lot/Batch Number

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Dokumentumtár megtekintése

Adam Shlien et al.
American journal of human genetics, 87(5), 631-642 (2010-11-09)
DNA copy-number variations (CNVs) underlie many neuropsychiatric conditions, but they have been less studied in cancer. We report the association of a 17p13.1 CNV, childhood-onset developmental delay (DD), and cancer. Through a screen of over 4000 patients with diverse diagnoses
p53: structure, function and therapeutic applications
Bai L and Zhu W
Journal of Cancer Molecules, 2(4), 141-153 (2006)
Fiamma Mantovani et al.
Cell death and differentiation, 26(2), 199-212 (2018-12-13)
Forty years of research have established that the p53 tumor suppressor provides a major barrier to neoplastic transformation and tumor progression by its unique ability to act as an extremely sensitive collector of stress inputs, and to coordinate a complex
Cristian A Lasagna-Reeves et al.
Biochemical and biophysical research communications, 430(3), 963-968 (2012-12-25)
The tumor suppressor p53 plays an important role in genome integrity. It is frequently mutated in all types of human cancers, making p53 a key factor in cancer progression. Two phenotypic consequences of these alterations are dominant; a loss of
Abhinav K Jain et al.
PLoS biology, 10(2), e1001268-e1001268 (2012-03-06)
Multiple studies show that tumor suppressor p53 is a barrier to dedifferentiation; whether this is strictly due to repression of proliferation remains a subject of debate. Here, we show that p53 plays an active role in promoting differentiation of human

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